CN107245360A - A kind of continuous production processes of biomass molding fuel - Google Patents
A kind of continuous production processes of biomass molding fuel Download PDFInfo
- Publication number
- CN107245360A CN107245360A CN201710698249.8A CN201710698249A CN107245360A CN 107245360 A CN107245360 A CN 107245360A CN 201710698249 A CN201710698249 A CN 201710698249A CN 107245360 A CN107245360 A CN 107245360A
- Authority
- CN
- China
- Prior art keywords
- fine
- homogenize
- feed bin
- continuous production
- molding fuel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000002028 Biomass Substances 0.000 title claims abstract description 14
- 238000010924 continuous production Methods 0.000 title claims abstract description 12
- 239000000446 fuel Substances 0.000 title claims abstract description 12
- 238000000465 moulding Methods 0.000 title claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 40
- 238000001035 drying Methods 0.000 claims abstract description 16
- 239000000843 powder Substances 0.000 claims abstract description 14
- 238000003860 storage Methods 0.000 claims abstract description 13
- 238000005453 pelletization Methods 0.000 claims abstract description 11
- 238000012545 processing Methods 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 11
- 238000000926 separation method Methods 0.000 claims description 4
- 239000010902 straw Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 18
- 230000006978 adaptation Effects 0.000 abstract description 3
- 239000002023 wood Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 235000013339 cereals Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000002916 wood waste Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/40—Solid fuels essentially based on materials of non-mineral origin
- C10L5/44—Solid fuels essentially based on materials of non-mineral origin on vegetable substances
- C10L5/442—Wood or forestry waste
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/40—Solid fuels essentially based on materials of non-mineral origin
- C10L5/44—Solid fuels essentially based on materials of non-mineral origin on vegetable substances
- C10L5/445—Agricultural waste, e.g. corn crops, grass clippings, nut shells or oil pressing residues
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Agronomy & Crop Science (AREA)
- Engineering & Computer Science (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Wood Science & Technology (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
A kind of continuous production processes of biomass molding fuel, processing step includes chipping to biomass material dispensing, coarse crushing, primary drying, fine powder, redrying and air-flow homogenize, collect and store homogenize, shift storage homogenize, pelletizing forming.The large-scale continuous production of the achievable biomass molding fuel of the present invention, production efficiency is high, and good product quality, material adaptation ability is strong, and production equipment power cost is low.
Description
Technical field
The present invention relates to biomass molding fuel technical field of producing.
Background technology
Biomass molding fuel is to remain thing (logging residue, producing material residue, industrial wood waste), secondary small firewood by forestry three
The particle that material (secondary processing material, small dimension wood), agricultural crop straw, rod core, oil crops shell, cotton seed hulls etc. are obtained by processing
Shape environmental protection new energy, is a kind of new regenerative resource, because its calory burning is high, easily storage, easily transport, it is pollution-free, use
Many advantages, such as facilitating and be widely used.The existing mode of production is dried after raw material is crushed, must heap after drying
A period of time is put, the ability pelletizing forming after material homogenizes, the time of stacking is more long more abundant, and it is better that material homogenizes, system
The shaped article quality obtained is better.This mode of production at least has the following disadvantages：(1) each operation linking is loose, discontinuously, no
Large-scale continuous production can be realized, production efficiency is very low.(2) production overall process can not be carried out to the moisture content of material
Line is monitored and adjusted, and to meet the technological requirement of follow-up grain forming, causes that the requirement to material is higher, material is to production line
Adaptation ability is weaker.(3) dried material is stacked and homogenized, and on the one hand occupies substantial amounts of place, on the other hand causes material
Heap surface and internal temperature, humidity are uneven, directly affect the quality stability of subsequent forming product.(4) raw material will be once
Thinner granularity is crushed to by bulk, crushing effect is bad, and disintegrating apparatus power expends very big, considerably increases and is produced into
This.
The content of the invention
Present invention aims to solve the deficiencies of the prior art, and provides a kind of one kind achievable large-scale continuous production, production
The biomass molding fuel that efficiency high, good product quality, material adaptation ability are strong, production equipment power cost is low continuously produces work
Skill.
The purpose of the present invention is achieved through the following technical solutions：
A kind of continuous production processes of biomass molding fuel, processing step is as follows：
(1) dispensing is chipped：Forestry three is remained into one or more of raw materials in thing, small firewood material, agricultural crop straw, rod core to add
Work is into 30~50 millimeters of square, the uniform sheet material of 2~3 millimeters of thickness；
(2) coarse crushing：Sheet material is broken into the coarse-grained material that granularity is no more than 20 millimeters；
(3) primary drying：It is 14~16% by coarse-grained material drying to moisture content；
(4) fine powder：Coarse-grained material after primary drying is subjected to fine powder, the particulate that granularity is no more than 8 millimeters is ground into
Material；
(5) redrying and air-flow homogenize：The fine after fine powder is blown into airduct with homogeneous blower fan, filled with air
Divide mixing contact, realize moisture, the homogenizing of temperature and be further dried, be 11~12% to moisture content；
(6) collect and store and homogenize：The fine from airduct is collected using cyclonic separation and is sent into
One-level feed bin is stored at least 1 hour, continues to homogenize；
(7) transfer storage homogenizes：Fine after being stored through first order feed bin is transferred to second level feed bin storage
At least 0.3 hour, continue to homogenize；
(8) pelletizing forming：Pelletizing forming machine is used, the fine after the completion of homogenizing is pressed into biological particles.
Fine after being stored through second level feed bin can be transferred to the storage of third level feed bin again at least by present invention process
0.2 hour, further homogenize.The biological particles prepared are sieved, cooled down, qualified finished product is obtained.
Present invention process at least has advantages below：
(1) present invention by raw materials for production through crushing and drying twice twice, and the drying capacity to material is strong, dry abundant,
Particularly airduct is sent directly into through fine powder fine to dry and homogenize, then carry out cyclonic separation, fine is in airduct
Interior wind is gradually dried during sending, and can reach the aridity needed for production technology, it is no longer necessary to which occupied ground stacks crushed material
Material.Dried fine falls into the storage of first order feed bin after cyclonic separation, and continues during storage to homogenize, then
Transfer into follow-up second level feed bin storage, continue to homogenize, according to manufacturing technique requirent, third level feed bin can also be re-fed into
More fully homogenize, fully feeding pelletizing forming machine prepares required biological particles to homogeneous afterwards.Biology can be achieved
The continuous production of matter particle, greatly improves production efficiency.
(2) because fine is dried fully, in addition since air-flow homogenizes process, until entering pelletizing forming machine
Whole process before, fine all in Homogenization, in addition from first order feed bin be transferred to second level feed bin with
And continue during being transferred to third level feed bin, material preferably improves homogenizing effect by equably turning, and material is equal
Matterization is very abundant so that the superior in quality stabilization of biological particles prepared.In addition in each critical process link to material
The control of moisture content, it can be ensured that enter the fine moisture content of pelletizing forming machine in the number range of technological requirement, in life
Effective quality control, stabilized product quality and yield are realized during production.
(3) due to raw material is employed coarse powder, drying, fine powder again technique, material is once crushed to compared to existing
The mode of production of position, reduces to the loss of equipment, and power consumption is also greatly reduced, power consumption can compared with prior art reduction by 15~
20%, significantly reduce production cost.In addition set wood chipping equipment that raw material is cut into specification before coarse crushing basically identical
Wood chip, more reduces the difficulty and energy consumption of coarse powder.
(4) due to using drying twice, substantially increasing the drying capacity of equipment, all kinds of dry and wet raw materials can be direct plungeed into
Production, it is no longer necessary to shine dry raw material in advance, the adaptability of raw material is greatly enhanced.
Embodiment
A kind of continuous production processes of biomass molding fuel, processing step is as follows：
(1) dispensing is chipped：Available forestry three is remained into thing (logging residue, producing material residue, industrial wood waste), it is secondary small
The raw materials such as yule logs (secondary processing material, small dimension wood), agricultural crop straw, rod core, processing reasonably combined according to dry and wet degree, species etc.
Into 30~50 millimeters of square, the uniform sheet material of 2~3 millimeters of thickness；
(2) coarse crushing：Sheet material is broken into granularity no more than 20 millis with the disintegrating machine of configuration 18~20 millimeters of screen clothes of ф
The coarse-grained material of rice；
(3) primary drying：Coarse-grained material is dried with conduction oil rotor drying machine, dry to moisture content be 14~
16%；
(4) fine powder：The coarse-grained material after primary drying is subjected to essence with the disintegrating machine of configuration 8~10 millimeters of screen clothes of ф
Powder, is ground into the fine that granularity is no more than 8 millimeters；
(5) redrying and air-flow homogenize：The fine after fine powder is blown into airduct with homogeneous blower fan, filled with air
Divide mixing contact, realize moisture, the homogenizing of temperature and be further dried, be 11~12% to moisture content；
(6) collect and store and homogenize：The fine from airduct is entered using cyclone separator and sack cleaner
Row is collected and gathered dust, and the fine of collection is sent into first order feed bin and stored at least 1 hour, continues to homogenize；Bag-type dust
Device collect particulate dust also in the lump send into first order feed bin, equally can as subsequent production product raw material；
(7) transfer storage homogenizes：Fine after being stored through first order feed bin is transferred to second level feed bin storage
At least 0.3 hour, continue to homogenize；
(8) fine after storing through second level feed bin is transferred into third level feed bin again to store at least 0.2 hour, entered
One step homogenizes；
(9) pelletizing forming：Pelletizing forming machine is used, the fine after the completion of homogenizing is pressed into biological particles；
During compressing, because extruding produces heat, moisture removal can be further removed, the biomass of moisture content 7~8% is obtained
Grain；
(10) biological particles prepared are sieved to biological particles, cooled down, qualified finished product is wrapped
Sold after dress.
Claims (3)
1. a kind of continuous production processes of biomass molding fuel, it is characterised in that processing step is as follows：
(1) dispensing is chipped：By forestry three remain one or more of Raw material processings in thing, small firewood material, agricultural crop straw, rod core into
30~50 millimeters of square, uniform sheet materials of 2~3 millimeters of thickness；
(2) coarse crushing：Sheet material is broken into the coarse-grained material that granularity is no more than 20 millimeters；
(3) primary drying：It is 14~16% by coarse-grained material drying to moisture content；
(4) fine powder：Coarse-grained material after primary drying is subjected to fine powder, the fine that granularity is no more than 8 millimeters is ground into；
(5) redrying and air-flow homogenize：The fine after fine powder is blown into airduct with homogeneous blower fan, fully mixed with air
Splice grafting is touched, and is realized moisture, the homogenizing of temperature and is further dried, and is 11~12% to moisture content；
(6) collect and store and homogenize：The fine from airduct is collected using cyclonic separation and the first order is sent into
Feed bin is stored at least 1 hour, continues to homogenize；
(7) transfer storage homogenizes：Fine after being stored through first order feed bin is transferred to second level feed bin storage at least
0.3 hour, continue to homogenize；
(8) pelletizing forming：Pelletizing forming machine is used, the fine after the completion of homogenizing is pressed into biological particles.
2. the continuous production processes of a kind of biomass molding fuel according to claim 1, it is characterised in that will be through second
Fine after level feed bin storage is transferred to third level feed bin and stored at least 0.2 hour again, further homogenizes.
3. the continuous production processes of a kind of biomass molding fuel according to claim 1 or 2, it is characterised in that will make
Standby obtained biological particles are sieved, cooled down, and obtain qualified finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710698249.8A CN107245360B (en) | 2017-08-15 | 2017-08-15 | Continuous production process of biomass briquette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710698249.8A CN107245360B (en) | 2017-08-15 | 2017-08-15 | Continuous production process of biomass briquette |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107245360A true CN107245360A (en) | 2017-10-13 |
| CN107245360B CN107245360B (en) | 2020-09-08 |
Family
ID=60012800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710698249.8A Active CN107245360B (en) | 2017-08-15 | 2017-08-15 | Continuous production process of biomass briquette |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107245360B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103074137A (en) * | 2012-11-15 | 2013-05-01 | 肥城市宏源环保机械有限公司 | Continuous production method of biomass fuel blocks |
| CN202989087U (en) * | 2012-11-15 | 2013-06-12 | 肥城市宏源环保机械有限公司 | Continuous production system of biomass fuel block |
| CN106190398A (en) * | 2016-07-26 | 2016-12-07 | 安徽香杨林业有限公司 | A kind of production technology of biomass fuel |
-
2017
- 2017-08-15 CN CN201710698249.8A patent/CN107245360B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103074137A (en) * | 2012-11-15 | 2013-05-01 | 肥城市宏源环保机械有限公司 | Continuous production method of biomass fuel blocks |
| CN202989087U (en) * | 2012-11-15 | 2013-06-12 | 肥城市宏源环保机械有限公司 | Continuous production system of biomass fuel block |
| CN106190398A (en) * | 2016-07-26 | 2016-12-07 | 安徽香杨林业有限公司 | A kind of production technology of biomass fuel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107245360B (en) | 2020-09-08 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Continuous Production Process for Biomass Forming Fuel Granted publication date: 20200908 Pledgee: Bank of China Limited Jianshui Branch Pledgor: JIANSHUI QIANYUAN WOOD INDUSTRY CO.,LTD. Registration number: Y2024980009221 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |